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Five-Minute Check (over Lesson 10–6) Main Idea and Vocabulary Key Concept: Surface Area of a Rectangular Prism Example 1: Find the Surface Area of a Rectangular Prism Example 2: Use Surface Area to Solve a Problem Lesson Menu
Find the surface areas of rectangular prisms. Main Idea/Vocabulary
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Find the Surface Area of a Rectangular Prism Find the surface area of the rectangular prism. Find the area of each face. Example 1
Find the Surface Area of a Rectangular Prism top and bottom: front and back: two sides: Add to find the surface area. Answer: The surface area is 64 + 24 + 48 or 136 square centimeters. Example 1
Find the surface area of the rectangular prism. A. 11 ft2 B. 22 ft2 C. 36 ft2 D. 72 ft2 A B C D Example 1
Use Surface Area to Solve a Problem PACKAGING A box measures 13 inches long, 7 inches wide, and 4 inches deep. What is the surface area of the box? S = 2(91) + 2(52) + 2(28) Simplify within parentheses. S = 182 + 104 + 56 Multiply. S = 342 Add. Answer: The surface area of the box is 342 square inches. Example 2
A box measures 9 inches long, 5 inches wide, and 12 inches deep A box measures 9 inches long, 5 inches wide, and 12 inches deep. What is the surface area of the box? A. 90 in2 B. 180 in2 C. 213 in2 D. 426 in2 A B C D Example 2
End of the Lesson End of the Lesson
Five-Minute Check (over Lesson 10–6) Image Bank Math Tools Using a Net to Build a Cube Area of Triangles Resources
Find the volume of the prism. (over Lesson 10-6) Find the volume of the prism. A. 400 in3 B. 990 in3 C. 1,980 in3 D. 2,200 in3 A B C D Five Minute Check 1
Find the volume of the prism. (over Lesson 10-6) Find the volume of the prism. A. 680 yd3 B. 600 yd3 C. 340 yd3 D. 300 yd3 A B C D Five Minute Check 2
Find the volume of the prism. (over Lesson 10-6) Find the volume of the prism. A. 3 m3 B. 4 m3 C. 5 m3 D. 7 m3 A B C D Five Minute Check 3
Find the volume of the prism. (over Lesson 10-6) Find the volume of the prism. A. 300 cm3 B. 150 cm3 C. 120 cm3 D. 60 cm3 A B C D Five Minute Check 4
(over Lesson 10-6) What is the approximate volume of a box that measures 2.125 feet by 3.75 feet by 0.75 feet? A. 4 ft3 B. 6.5 ft3 C. 8 ft3 D. 16 ft3 A B C D Five Minute Check 5
What is the volume of a cube with edges measuring 3 units? (over Lesson 10-6) What is the volume of a cube with edges measuring 3 units? A. 3 cubic units B. 6 cubic units C. 9 cubic units D. 27 cubic units A B C D Five Minute Check 6
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